Question

自7月1日起，Firebase要求在邮件中添加标签，以便进行分析以显示有关数据邮件发送数量的信息。

'从2019年7月1日星期一开始，您将能够通过分析标签过滤数据。在该日期之后，可能会在此信息中心中不再显示没有分析标签发送的数据消息。'

问题是Firebase here提供的文档链接无济于事。当我使用在Java应用引擎实例上运行的Firebase Admin SDK时，它仅引用HTTP请求。

这是我当前用于发送数据消息的代码的准系统。如何调整它以发送带有分析标签的消息？

void PrintUsersInDomain(PUNICODE_STRING ServerName, PSID DomainSid)
{
    PWSTR szServerName = 0;

    if (ServerName)
    {
        if (ULONG Length = ServerName->Length)
        {
            szServerName = ServerName->Buffer;
            // if not null terminated
            if (Length + sizeof(WCHAR) < ServerName->MaximumLength || *(PWSTR)((PBYTE)szServerName + Length))
            {
                szServerName = (PWSTR)alloca(Length + sizeof(WCHAR));
                memcpy(szServerName, ServerName->Buffer, Length);
                *(PWSTR)((PBYTE)szServerName + Length) = 0;
            }
        }
    }

    UCHAR SubAuthorityCount = *GetSidSubAuthorityCount(DomainSid);
    ULONG DestinationSidLength = GetSidLengthRequired(SubAuthorityCount + 1);

    PSID UserSid = alloca(DestinationSidLength);
    CopySid(DestinationSidLength, UserSid, DomainSid);
    ++*GetSidSubAuthorityCount(UserSid);
    PULONG pRid = GetSidSubAuthority(UserSid, SubAuthorityCount);

    PVOID Buffer;
    ULONG Index = 0, ReturnedEntryCount;

    NET_API_STATUS status;

    do 
    {
        switch (status = NetQueryDisplayInformation(szServerName, 1, Index, 
            64, MAX_PREFERRED_LENGTH, &ReturnedEntryCount, &Buffer))
        {
        case NOERROR:
        case ERROR_MORE_DATA:
            if (ReturnedEntryCount)
            {
                PNET_DISPLAY_USER pndu = (PNET_DISPLAY_USER)Buffer;

                do 
                {
                    //if (!(pndu->usri1_flags & UF_ACCOUNTDISABLE))
                    {
                        *pRid = pndu->usri1_user_id;

                        PWSTR szSid;
                        if (ConvertSidToStringSidW(UserSid, &szSid))
                        {
                            DbgPrint("\t[%08x] %S %S\n", pndu->usri1_flags, pndu->usri1_name, szSid);
                            LocalFree(szSid);
                        }
                    }

                    Index = pndu->usri1_next_index;

                } while (pndu++, --ReturnedEntryCount);
            }

            NetApiBufferFree(Buffer);
        }
    } while (status == ERROR_MORE_DATA);
}

void PrintUsersInDomain_fast(PUNICODE_STRING ServerName, PSID DomainSid)
{
    SAM_HANDLE ServerHandle, DomainHandle = 0;

    //SAM_SERVER_ENUMERATE_DOMAINS|SAM_SERVER_LOOKUP_DOMAIN
    NTSTATUS status = SamConnect(ServerName, &ServerHandle, SAM_SERVER_LOOKUP_DOMAIN, 0);

    DbgPrint("SamConnect(%wZ) = %x\n", ServerName, status);

    if (0 <= status)
    {
        status = SamOpenDomain(ServerHandle, DOMAIN_READ|DOMAIN_EXECUTE, DomainSid, &DomainHandle);

        SamCloseHandle(ServerHandle);
    }

    if (0 <= status)
    {
        UCHAR SubAuthorityCount = *GetSidSubAuthorityCount(DomainSid);
        ULONG DestinationSidLength = GetSidLengthRequired(SubAuthorityCount + 1);

        PSID UserSid = alloca(DestinationSidLength);
        CopySid(DestinationSidLength, UserSid, DomainSid);
        ++*GetSidSubAuthorityCount(UserSid);
        PULONG pRid = GetSidSubAuthority(UserSid, SubAuthorityCount);

        PVOID Buffer;

        ULONG Index = 0, TotalAvailable, TotalReturned, ReturnedEntryCount;

        do 
        {
            if (0 <= (status = SamQueryDisplayInformation(DomainHandle,
                DomainDisplayUser,
                Index,
                2,
                0x10000,
                &TotalAvailable,
                &TotalReturned,
                &ReturnedEntryCount,
                &Buffer)))
            {
                if (ReturnedEntryCount)
                {
                    PSAM_DISPLAY_USER psdu = (PSAM_DISPLAY_USER)Buffer;
                    do 
                    {
                        //if (!(psdu->AccountControl & USER_ACCOUNT_DISABLED))
                        {
                            *pRid = psdu->Rid;

                            PWSTR szSid;
                            if (ConvertSidToStringSidW(UserSid, &szSid))
                            {
                                DbgPrint("\t[%08x] %wZ %S\n", psdu->AccountControl, &psdu->AccountName, szSid);
                                LocalFree(szSid);
                            }
                        }

                        Index = psdu->Index;

                    } while (psdu++, --ReturnedEntryCount);
                }
                SamFreeMemory(Buffer);
            }
        } while (status == STATUS_MORE_ENTRIES);

        SamCloseHandle(DomainHandle);
    }
}

void PrintUsers()
{
    LSA_HANDLE PolicyHandle;

    LSA_OBJECT_ATTRIBUTES ObjectAttributes = { sizeof(ObjectAttributes) };
    NTSTATUS status;
    if (0 <= (status = LsaOpenPolicy(0, &ObjectAttributes, POLICY_VIEW_LOCAL_INFORMATION, &PolicyHandle)))
    {
        union {
            PVOID buf;
            PPOLICY_DNS_DOMAIN_INFO pddi;
            PPOLICY_ACCOUNT_DOMAIN_INFO padi;
        };

        if (0 <= LsaQueryInformationPolicy(PolicyHandle, PolicyAccountDomainInformation, &buf))
        {
            DbgPrint("DomainName=<%wZ>\n", &padi->DomainName);
            if (padi->DomainSid) 
            {
                PrintUsersInDomain_fast(&padi->DomainName, padi->DomainSid);
                PrintUsersInDomain(&padi->DomainName, padi->DomainSid);
            }
            LsaFreeMemory(buf);
        }

        if (0 <= LsaQueryInformationPolicy(PolicyHandle, PolicyDnsDomainInformation, &buf))
        {
            DbgPrint("DomainName=<%wZ>\n", &pddi->Name);
            if (pddi->Sid) 
            {
                PrintUsersInDomain_fast(&pddi->Name, pddi->Sid);
                PrintUsersInDomain(&pddi->Name, pddi->Sid);
            }
            LsaFreeMemory(buf);
        }
        LsaClose(PolicyHandle); 
    }
}

typedef struct SAM_DISPLAY_USER {
    ULONG Index;
    ULONG Rid;
    ULONG AccountControl; /* User account control bits */
    UNICODE_STRING AccountName;
    UNICODE_STRING AdminComment;
    UNICODE_STRING FullName;
} *PSAM_DISPLAY_USER;

Answer 1

我想我找到了：

Message message = Message.builder()
    .putData("data",data)
    .setFcmOptions(FcmOptions.withAnalyticsLabel("MyLabel"))
    .setToken(deviceID)
    .build();

我可以在Firebase控制台->“报告”->“数据”标签中看到消息。

Answer 2

从查看commit history of the messaging section of the SDK来看，似乎尚未将此标头的支持添加到Firebase Admin SDK for Java中。

您可能要提出功能请求或（甚至更好）打开PR。我对现有的feature request发表了评论，这似乎与您的要求最相关。

如何使用Java Firebase Admin SDK在数据消息中添加分析标签？

2 个答案: